@article{GDZPPN000367702,
title = {Almost Optimal Set Covers in Finite VC-Dimension.},
journal = {Discrete \& computational geometry},
volume = {13},
year = {1995},
pages = {463-479},
zbl = {0841.68122},
url = {http://dml.mathdoc.fr/item/GDZPPN000367702}
}
Goodrich, M.T.; Brönnimann, H. Almost Optimal Set Covers in Finite VC-Dimension.. Discrete & computational geometry, Tome 13 (1995) pp. 463-479. http://gdmltest.u-ga.fr/item/GDZPPN000367702/